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Integrated soil fertility management and household welfare in Ethiopia

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  • Hörner, Denise
  • Wollni, Meike

Abstract

Integrated Soil Fertility Management (ISFM) is a set of locally adapted soil fertility technologies and improved agronomic practices promoted to enhance soil fertility, crop productivity and incomes of smallholder farmers. While the suite of practices is site-specific, the use of improved seeds, organic and inorganic fertilizers constitute core ISFM technologies. ISFM is mostly related to higher input and labor demand, but there is little evidence whether these investments pay off at the household level. Using data from maize, wheat and teff growing farmers in two agroecological zones in Ethiopia, we assess whether the adoption of core ISFM technologies is associated with changes in household welfare, measured by total household income, food security and education. In addition, we look into resource allocation decisions within the household as potential drivers of welfare outcomes. We use the inverse probability weighting regression adjustment method. Results show that adopting ISFM core components for maize, wheat or teff is associated with higher labor demand as well as income obtained from these crops in both agroecological zones. Yet, only in one agroecological region, it also goes along with enhanced household income, food security and school enrollment. By contrast, in the other region, we find that technology adoption for at least one of the three crops is related to a reduced likelihood of engaging in other economic activities, pointing towards labor reallocation effects. We conclude that welfare outcomes of agricultural innovations can be heterogeneous depending on farmers’ income diversification strategies.

Suggested Citation

  • Hörner, Denise & Wollni, Meike, 2021. "Integrated soil fertility management and household welfare in Ethiopia," Food Policy, Elsevier, vol. 100(C).
    • Handle: RePEc:eee:jfpoli:v:100:y:2021:i:c:s0306919220302281
    DOI: 10.1016/j.foodpol.2020.102022
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    More about this item

    Keywords

    Technology adoption; Household income; Food security; Education; Labor; Inverse probability weighting regression adjustment;
    All these keywords.

    JEL classification:

    • O13 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Agriculture; Natural Resources; Environment; Other Primary Products
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • Q12 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
    • Q16 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - R&D; Agricultural Technology; Biofuels; Agricultural Extension Services
    • J23 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Demand

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